package org.test.transaction;

import org.springframework.stereotype.Service;

import java.util.List;

/**
 * Created by Hy on 2018/7/11.
 * 提供客户数据服务
 */
@Service
public class CustomService {

    public List<Customer> getCustomerList(){
        String sql = "select * from customer";
        return null;
    }
}
